Improvisation has changed comedy in a big way over time.

First, improvisation brings a sense of surprise. It allows comedians to connect with their audience right on the spot. When a performer reacts to the crowd and uses humor from real-life situations, it creates an exciting atmosphere. This keeps people engaged and laughing.

Second, improvisation makes comedy more open to everyone. It breaks down walls between the people who perform and those who watch. This openness leads to different styles and voices in comedy. Famous comedians like Robin Williams and Whoopi Goldberg showed how powerful improvisation can be. Their skills made unforgettable and special moments that many people loved.

Also, improvisation is now a key part of how comedians are trained and perform. There are schools and workshops, like The Second City and Upright Citizens Brigade, that teach improvisation. These places focus on teamwork and creativity. They encourage comedians to be silly and try new things, pushing the limits of traditional comedy.

Some important moments in the history of comedic improvisation include:

• The rise of sketch comedy shows in the mid-20th century, which often had improvised parts.
• The recognition of improvisation as its own style, influencing shows like "Whose Line Is It Anyway?" that showcase completely improvised comedy.
• The use of improvisational techniques in stand-up comedy, helping performers connect easily with their audiences.

In summary, improvisation has changed the world of comedy. It helps create new ideas and stronger bonds between comedians and their fans. The impact of improvisation shows how important it is in the history of comedy and the performing arts.